f41d345b0bbf9e7cad979950a8700204ad2d5241953771f54b3df1d67aedbe94

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 07:46

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General

Target

$PLUGINSDIR/welcomepage.html
Size

5KB
MD5

0fc57dc1e29c327cef6ca0430faeda53
SHA1

f855f2a3ce289dce8bbc8eb827876ce68ae55a19
SHA256

d91176005c6ee2179f2d3854e31c6e96529443f3cf24caae954aaf65da1b172f
SHA512

725878fcd19bf886c53987f014582400541b476aa7e3a2db1d3de811d4c245cd434ea9725ef63a3e3a24f83b06b98c035ee21a5ac5170888675e3199f72b1a6b
SSDEEP

96:SI32bJiWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1DuspvNN35yN64WVAPt:SI0iWEM6Sf75ugffDtIDHEBDzwfF//4V

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2520	msedge.exe
2520	msedge.exe
4072	msedge.exe
4072	msedge.exe
3780	identity_helper.exe
3780	identity_helper.exe
2852	msedge.exe
2852	msedge.exe
2852	msedge.exe
2852	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe
4072	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4072 wrote to memory of 4900	4072	msedge.exe	82
PID 4072 wrote to memory of 4900	4072	msedge.exe	82
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2348	4072	msedge.exe	83
PID 4072 wrote to memory of 2520	4072	msedge.exe	84
PID 4072 wrote to memory of 2520	4072	msedge.exe	84
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85
PID 4072 wrote to memory of 1664	4072	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\welcomepage.html
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0x40,0x108,0x7ffdf84646f8,0x7ffdf8464708,0x7ffdf8464718
  2⤵
  PID:4900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:2348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2940 /prefetch:8
  2⤵
  PID:1664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3240 /prefetch:1
  2⤵
  PID:3192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3248 /prefetch:1
  2⤵
  PID:3096
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  PID:1540
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4812 /prefetch:1
  2⤵
  PID:1360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5316 /prefetch:1
  2⤵
  PID:4444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4152 /prefetch:1
  2⤵
  PID:5088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5604 /prefetch:1
  2⤵
  PID:2076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,9039842504689201040,246015778563055022,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3944 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2852

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\482d134a-a785-4515-8633-6bbd95843769.tmp

Filesize
11KB

MD5
6f5367088d6c58a12498449c7fe21e45

SHA1
24c868d42b22f29d1b425dcf0507297b1c494d9b

SHA256
d525c14b048c4d08c5b2da4968d8c24ba7eb831dd68dcb6f55e335ba8547d70f

SHA512
0d58ed6c1a6d29cbe17c4f7b03114510c6580f979f6b2ea596bc61c3ea0fd03343fe6dc56b1e3a36764ddfa205ebc60606c6dd3aeacb1932b4c6b58008932c46

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
dabfafd78687947a9de64dd5b776d25f

SHA1
16084c74980dbad713f9d332091985808b436dea

SHA256
c7658f407cbe799282ef202e78319e489ed4e48e23f6d056b505bc0d73e34201

SHA512
dae1de5245cd9b72117c430250aa2029eb8df1b85dc414ac50152d8eba4d100bcf0320ac18446f865dc96949f8b06a5b9e7a0c84f9c1b0eada318e80f99f9d2b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
c39b3aa574c0c938c80eb263bb450311

SHA1
f4d11275b63f4f906be7a55ec6ca050c62c18c88

SHA256
66f8d413a30451055d4b6fa40e007197a4bb93a66a28ca4112967ec417ffab6c

SHA512
eeca2e21cd4d66835beb9812e26344c8695584253af397b06f378536ca797c3906a670ed239631729c96ebb93acfb16327cf58d517e83fb8923881c5fdb6d232

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
76a7bc16237d88770d24f658d83c51f8

SHA1
d89db7ad1309e1a27a90fdaedcd3c7fe5618ff1f

SHA256
8f8922b0cac47024903f5260f598b1a4095cebfd7c2f9b3d9ec78f6e65a4a721

SHA512
cf63160df08bac7ebff028cd7ad31081b8ac8a459faade9cfb73082a4973943c32557c22aba460c32d9d0b89824fee83f3c8b6ba0e2b7567e6b17b85a5c53870

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
7a60a2fca2b992ee1296573da4cce611

SHA1
611252c17816a4a67f7026f08cf8765c843f946e

SHA256
ffe4eedab5342835a281dc8a16eed1cd72ec35eb3cc080ab0709cae83e012b22

SHA512
19d0b315da4c8b101ed0b801b132a2bc81e4d24b5a9e8a73ba9f036efb3593585bd030ba180a8eb9088ab315e0f219d92f7db80781637aed313842b659ce9fef

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit